Boston (BOS) → Singapore (SIN)
About Boston to Singapore Flights
Discover the best flights from Boston to Singapore, covering 15,127 km in approximately 19h 25m. Boston (BOS) to Singapore (SIN) is one of the major long-haul routes connecting United States and Singapore. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Boston to Singapore.
12-Month Price History
Flight prices from Boston to Singapore vary significantly throughout the year. February typically offers the best deals with average prices around $2654, while July sees the highest prices, averaging $4491. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
65 days
For best prices
Booking Tips
For the best prices on Boston to Singapore flights, we recommend booking 85 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
JetBlue Airways B6 | $2400 | $5400 | - |
United Airlines UA | $2450 | $8590 | $12370 |
Scoot TR | $2620 | $8130 | $13060 |
Singapore Airlines SQ | $2750 | $11400 | $19580 |
American Airlines AA | $2890 | $10090 | $15380 |
British Airways BA | $3210 | $10780 | $17770 |
Delta Air Lines DL | $3210 | $10140 | $16810 |
JetBlue Airways
B6
Economy
$2400
Business
$5400
First
-
United Airlines
UA
Economy
$2450
Business
$8590
First
$12370
Scoot
TR
Economy
$2620
Business
$8130
First
$13060
Singapore Airlines
SQ
Economy
$2750
Business
$11400
First
$19580
American Airlines
AA
Economy
$2890
Business
$10090
First
$15380
British Airways
BA
Economy
$3210
Business
$10780
First
$17770
Delta Air Lines
DL
Economy
$3210
Business
$10140
First
$16810
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Hartford → Singapore
Bradley International (BDL) to Singapore Changi (SIN)
Distance: 15,188 km
Average price: $3092
Portland → Singapore
Portland International Jetport (PWM) to Singapore Changi (SIN)
Distance: 14,978 km
Average price: $3051
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Frequently Asked Questions
How long is the flight from Boston to Singapore?
The flight time from Boston (BOS) to Singapore (SIN) is approximately 19 hours and 25 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Boston and Singapore?
The aerial distance between Boston and Singapore is 15,127 kilometers (9,399 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Boston to Singapore?
Several airlines operate flights between Boston and Singapore, including Delta Air Lines, JetBlue Airways, Singapore Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Boston to Singapore?
Based on historical data, February typically offers the lowest airfares for flights from Boston to Singapore. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Singapore?
For the best prices on Boston to Singapore flights, we recommend booking 77 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Boston to Singapore?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Singapore should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Boston and Singapore?
Boston operates on America/New_York time zone, while Singapore is in the Asia/Singapore time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.